TY - BOOK AU - Raj,Des TI - The design of sample surveys T2 - McGraw-Hill series in probability and statistics SN - 0070511551 AV - HA31.2 .R3 U1 - 001.4/33 PY - 1971///, c1972] CY - New York PB - McGraw-Hill KW - Sampling (Statistics) KW - Local N1 - Includes bibliographies ER -